<!DOCTYPE html>

<html>

<head>
    <title></title>
    <script src='../vue.js'></script>
</head>

<body>
    <div id="app-6">
        <div v-bind:style="{ color: activeColor, fontSize: fontSize + 'px' }">Hi</div>
    </div>
    <script>
        var app6 = new Vue({
            el: '#app-6',
            data: {
                activeColor: 'red',
                fontSize: 50
            }
        });
    </script>
</body>

</html>